This inventor holds 4 USPTO granted patents. Top assignee: Ricoh Company, Ltd.. Active years: 1996-1997.
Location History:
- Saitama-ken, JP (1996)
- Kawaguchi, JP (1996 - 1997)
Company Filing History:
Years Active: 1996-1997
Title: Hirohisa Ohtsuka: Innovator in Image Forming Technology
Introduction
Hirohisa Ohtsuka is a notable inventor based in Kawaguchi, Japan. He has made significant contributions to the field of image forming technology, holding a total of 4 patents. His work primarily focuses on enhancing the efficiency and functionality of image forming apparatuses.
Latest Patents
Ohtsuka's latest patents include innovative designs for image forming apparatuses. One of his patents describes an image forming apparatus that features a rotating photosensitive body and a charging member. This charging member rotates in the opposite direction to the photosensitive body, ensuring uniform charging of its surface. Additionally, it includes a cleaning member that maintains the cleanliness of the charging member, enhancing the overall performance of the apparatus. Another patent outlines an image forming apparatus with a contact charging member that charges the surface of an image carrier member. This design incorporates a cleaning member that effectively cleans the contact charging member, ensuring optimal functionality.
Career Highlights
Hirohisa Ohtsuka is currently employed at Ricoh Company, Ltd., where he continues to innovate in the field of imaging technology. His work has significantly impacted the efficiency of image forming devices, making them more reliable and effective for users.
Collaborations
Throughout his career, Ohtsuka has collaborated with esteemed colleagues such as Sadao Takahashi and Takaaki Tawada. These collaborations have fostered a creative environment that has led to the development of advanced imaging technologies.
Conclusion
Hirohisa Ohtsuka's contributions to image forming technology through his patents and collaborations highlight his role as a key innovator in the field. His work continues to influence the development of efficient imaging solutions.